CN116101836A - Size-adaptive cable conveyor with limiting and clamping structure - Google Patents

Abstract

The invention discloses a conveying mechanism which is provided with a limiting and clamping structure and is suitable for a cable conveyor, wherein a limiting plate in an upper protective box is driven to move downwards through a hydraulic rod, so that the upper limiting plate is matched with a lower limiting plate to limit and clamp the cable, and the cable is prevented from slipping in the conveying process. The hydraulic device is characterized by comprising an upper conveying assembly and a lower conveying assembly, wherein the lower conveying assembly comprises a lower protective box, a lower conveying groove, a hydraulic rod, a placement groove, a lower baffle, a lower telescopic cylinder, a lower telescopic rod, a lower limiting plate, a lower rubber track, a transmission shaft, springs, clamping plates and limiting ring plates, the lower conveying groove is correspondingly formed in two end faces of the lower protective box, the lower protective box is of a cuboid structure, the lower conveying groove is close to a box opening of the lower protective box, the placement groove is correspondingly formed in four corners of the box opening of the lower protective box, the hydraulic rod is placed in the placement groove, lower mounting grooves are correspondingly formed in inner walls of two sides of the lower protective box, the lower baffle is placed in the lower mounting grooves, and a plurality of rotatable lower transmission rollers are placed between the two lower baffle plates.

Description

Size-adaptive cable conveyor with limiting and clamping structure

Technical Field

The invention discloses a size-adaptive cable conveyor with a limiting and clamping structure, relates to a conveying mechanism capable of limiting, clamping and conveying cables, and belongs to the technical field of cable laying.

Background

In the cable laying construction process, the traditional laying method is to drag and lay cables through a plurality of operators, because the cable laying distance is longer and the cables are heavier, the cable laying is time-consuming and labor-consuming, and therefore the cable conveyor is adopted at present, the existing cable conveyor generally utilizes two rubber crawler belts to clamp the cables for conveying the cables, however, after the rubber crawler belts are used for a long time, the rubber anti-slip strips on the rubber crawler belts can be gradually ground down, so that the friction force between the rubber crawler belts and the cables is reduced, the clamping of the cables is not tight enough, the slipping condition is easy to occur, and the conveying of the cables is affected.

The publication No. CN205753219U discloses a side-by-side cable conveying device which comprises crawler discs and a case, wherein two crawler discs are arranged, the two crawler discs are arranged side by side, the top of each crawler disc is provided with a conveying metering device, one side of the conveying metering device is provided with a wireless regulating device, and the crawler discs are provided with annular crawlers; the cable conveying device is used for conveying cables through the annular crawler belt, friction between the annular crawler belt and the cables is reduced after the annular crawler belt is used for a long time, the cables are not clamped tightly enough, slipping occurs easily, and conveying of the cables is affected.

Publication number CN211366520U discloses a cable conveyor, which comprises a base and a cable conveyor body fixedly arranged on the base, wherein a fixing component for fixing the base is arranged on the base, and the fixing component comprises a fixing seat, a fixing sleeve and a fixing column; the fixing base is fixedly connected to the outer side of the base, the cable conveyor is used for conveying cables through the rubber crawler, however, after the rubber crawler is used for a long time, friction force between the rubber crawler and the cables is reduced, the cables are clamped and not tightly fastened enough, slipping occurs easily, and conveying of the cables is affected.

Disclosure of Invention

In order to improve the situation, the size-adaptive cable conveyor with the limiting and clamping structure provided by the invention has the advantages that the limiting plate in the upper protective box is driven to move downwards through the hydraulic rod, so that the upper limiting plate is matched with the lower limiting plate to carry out limiting and clamping on a cable, and the cable is prevented from slipping in the conveying process.

The size-adaptive cable conveyor with the limiting and clamping structure is realized in the following way: the invention relates to a size-adaptive cable conveyor with a limiting and clamping structure, which consists of an upper conveying assembly and a lower conveying assembly,

the lower conveying assembly consists of a lower protective box, a lower conveying groove, a hydraulic rod, a placing groove, a lower baffle plate, a lower telescopic cylinder, a lower telescopic rod, a lower limiting plate, a lower rubber track, a transmission shaft, a spring, a clamping plate and a limiting ring plate,

the two end surfaces of the lower protective box are correspondingly provided with lower conveying grooves,

preferably, the lower protective box is of a cuboid structure,

preferably, the lower conveying groove is close to the box opening of the lower protective box,

the four corners of the box opening of the lower protective box are correspondingly provided with placement grooves, the hydraulic rods are arranged in the placement grooves,

the inner walls of the two sides of the lower protective box are correspondingly provided with lower mounting grooves, the lower baffle is arranged in the lower mounting grooves,

a plurality of rotatable lower driving rollers are arranged between the two lower baffles, two ends of each lower driving roller are respectively and rotatably connected with the two lower baffles through bearings,

preferably, a plurality of the lower driving rollers are equidistantly distributed along the center line direction of the lower baffle,

a transmission shaft is arranged on two lower transmission rollers of the plurality of lower transmission rollers, which are close to two ends of the lower baffle plate, one end of the transmission shaft is connected with the lower transmission roller, the other end of the transmission shaft penetrates through the lower baffle plate and the side wall of the lower protective box to extend outwards,

the lower rubber crawler belt is sleeved on a plurality of lower driving rollers,

preferably, the width of the lower rubber track is consistent with the width of the lower conveying groove,

two groups of lower telescopic cylinders are arranged on the lower rubber track, one group of lower telescopic cylinders consists of a plurality of lower telescopic cylinders,

preferably, the lower telescopic cylinder is of a rectangular structure,

preferably, the two groups of lower telescopic cylinders are respectively positioned at two sides of the lower rubber track, a plurality of lower telescopic cylinders in the same group are equidistantly distributed along the central line direction of the lower rubber track,

the lower telescopic cylinder is provided with a limiting ring plate at the cylinder mouth, a spring is arranged in the lower telescopic cylinder, one end of the spring is connected with the lower telescopic cylinder, the other end of the spring is provided with a clamping plate, the clamping plate is of a rectangular structure, the side edge of the clamping plate is contacted with the inner wall of the lower telescopic cylinder,

the lower telescopic rod is slidably arranged in the lower telescopic cylinder, one end of the lower telescopic rod is connected with the clamping plate, the other end of the lower telescopic rod penetrates through the cylinder opening of the lower telescopic cylinder to extend outwards, the other end of the lower telescopic rod is provided with a lower limiting plate,

preferably, the lower limiting plate is of an arc structure, one end of the lower limiting plate is contacted with the lower rubber crawler, the other end of the lower limiting plate is bent in an arc shape towards the direction close to the lower baffle plate to extend upwards in an inclined manner, the thickness of the lower limiting plate is gradually reduced from one end to the other end,

the upper conveying assembly consists of an upper protective box, an upper baffle plate, an upper telescopic cylinder, an upper conveying groove, an upper telescopic rod, an upper limiting plate, an upper rubber track, an adjusting block, a transmission shaft, a spring, a clamping plate and a limiting ring plate,

the two end surfaces of the upper protective box are correspondingly provided with upper conveying grooves,

preferably, the upper protective box is of a cuboid structure,

preferably, the upper conveying groove is close to the box opening of the upper protective box,

the four corners of the upper protective box opening are correspondingly provided with adjusting blocks,

preferably, the adjusting block corresponds to the placing groove,

the adjusting blocks extend into the corresponding placing grooves and are connected with the hydraulic rods,

the inner walls of the two sides of the upper protective box are correspondingly provided with upper mounting grooves, the upper baffle plate is arranged in the upper mounting grooves,

a plurality of rotatable upper driving rollers are arranged between the two upper baffles, two ends of each upper driving roller are respectively and rotatably connected with the two upper baffles through bearings,

preferably, a plurality of the upper driving rollers are equidistantly distributed along the center line direction of the upper baffle,

one end of the transmission shaft is connected with the upper transmission roller, the other end of the transmission shaft penetrates through the upper baffle plate and the side wall of the upper protective box to extend outwards,

the upper rubber crawler belt is sleeved on a plurality of upper driving rollers,

preferably, the width of the upper rubber track is consistent with the width of the upper conveying groove,

two groups of upper telescopic cylinders are arranged on the upper rubber track, one group of upper telescopic cylinders consists of a plurality of upper telescopic cylinders,

preferably, the upper telescopic cylinder is of a rectangular structure,

preferably, the two groups of upper telescopic cylinders are respectively positioned at two sides of the upper rubber track, a plurality of upper telescopic cylinders in the same group are equidistantly distributed along the central line direction of the upper rubber track,

the upper telescopic cylinder is provided with a limiting ring plate at the cylinder mouth, a spring is arranged in the upper telescopic cylinder, one end of the spring is connected with the upper telescopic cylinder, the other end of the spring is provided with a clamping plate, the clamping plate is of a rectangular structure, the side edge of the clamping plate is contacted with the inner wall of the lower telescopic cylinder,

the upper telescopic rod is slidably arranged in the upper telescopic cylinder, one end of the upper telescopic rod is connected with the clamping plate, the other end of the upper telescopic rod penetrates through the cylinder opening of the upper telescopic cylinder to extend outwards, the other end of the upper telescopic rod is provided with an upper limiting plate,

preferably, the upper limiting plate is of an arc-shaped structure, one end of the upper limiting plate is contacted with the upper rubber crawler belt, the other end of the upper limiting plate extends obliquely upwards towards the direction close to the upper baffle plate in an arc-shaped bending mode, and the thickness of the upper limiting plate is gradually reduced from one end to the other end.

Has the beneficial effects of.

1. The cable can be limited and clamped, so that the cable slipping in the conveying process is avoided, and the conveying of the cable is influenced.

2. The upper telescopic cylinder on the upper rubber track is matched with the upper telescopic rod, the lower telescopic cylinder on the lower rubber track is matched with the lower telescopic rod, and the upper limiting plate and the lower limiting plate can be respectively driven to shrink and adjust when the cable is limited and clamped, so that the cable is applicable to cables with different sizes.

Drawings

FIG. 1 is a perspective view of a size-adaptable cable conveyor with a spacing and clamping arrangement of the present invention;

FIG. 2 is a schematic view of a size-adaptable cable conveyor with a spacing and clamping arrangement of the present invention;

FIG. 3 is a perspective view of a size-accommodating cable conveyor with a spacing and clamping structure of the present invention, showing primarily the structure at the lower rubber track;

fig. 4 is a schematic structural view of a size-adaptive cable conveyor with a spacing and clamping structure of the present invention, which shows only the internal structure of the lower telescoping cylinder.

In the accompanying drawings

Wherein the method comprises the following steps: lower protective housing (1), go up protective housing (2), go up conveyer trough (3), upper baffle (4), regulating block (5), lower baffle (6), flexible section of thick bamboo (7) down, lower telescopic link (8), lower limiting plate (9), lower conveyer trough (10), lower rubber track (11), go up flexible section of thick bamboo (12), go up limiting plate (13), go up telescopic link (14), go up rubber track (15), hydraulic rod (16), place groove (17), transmission shaft (18), spring (19), cardboard (20), spacing ring board (21).

The specific embodiment is as follows:

the size-adaptive cable conveyor with the limiting and clamping structure is realized in the following way: consists of an upper conveying component and a lower conveying component,

the lower conveying assembly consists of a lower protective box (1), a lower conveying groove (10), a hydraulic rod (16), a placement groove (17), a lower baffle plate (6), a lower telescopic cylinder (7), a lower telescopic rod (8), a lower limiting plate (9), a lower rubber crawler (11), a transmission shaft (18), a spring (19), a clamping plate (20) and a limiting ring plate (21),

the two end faces of the lower protective box (1) are correspondingly provided with lower conveying grooves (10),

preferably, the lower protective box (1) is of a cuboid structure,

preferably, the lower conveying groove (10) is close to the box opening of the lower protective box (1),

the four corners of the box opening of the lower protective box (1) are correspondingly provided with placement grooves (17), the hydraulic rods (16) are arranged in the placement grooves (17),

the inner walls of the two sides of the lower protective box (1) are correspondingly provided with lower mounting grooves, a lower baffle (6) is arranged in the lower mounting grooves,

a plurality of rotatable lower driving rollers are arranged between the two lower baffle plates (6), two ends of each lower driving roller are respectively and rotatably connected with the two lower baffle plates (6) through bearings,

preferably, a plurality of lower driving rollers are equidistantly distributed along the central line direction of the lower baffle plate (6),

two lower driving rollers close to two ends of the lower baffle plate (6) are provided with a driving shaft (18), one end of the driving shaft (18) is connected with the lower driving roller, the other end of the driving shaft penetrates through the lower baffle plate (6) and the side wall of the lower protective box (1) to extend outwards,

the lower rubber crawler belt (11) is sleeved on a plurality of lower driving rollers,

preferably, the width of the lower rubber crawler (11) is consistent with the width of the lower conveying groove (10),

two groups of lower telescopic drums (7) are arranged on the lower rubber crawler belt (11), one group of lower telescopic drums (7) consists of a plurality of lower telescopic drums (7),

preferably, the lower telescopic cylinder (7) is of a rectangular structure,

preferably, two groups of lower telescopic drums (7) are respectively positioned at two sides of the lower rubber crawler (11), a plurality of lower telescopic drums (7) in the same group are equidistantly distributed along the central line direction of the lower rubber crawler (11),

the lower telescopic cylinder (7) is provided with a limiting ring plate (21), the lower telescopic cylinder (7) is internally provided with a spring (19), one end of the spring (19) is connected with the lower telescopic cylinder (7), the other end of the spring is provided with a clamping plate (20), the clamping plate (20) is of a rectangular structure, the side edge of the clamping plate (20) is contacted with the inner wall of the lower telescopic cylinder (7),

the lower telescopic rod (8) is slidably arranged in the lower telescopic cylinder (7), one end of the lower telescopic rod (8) is connected with the clamping plate (20), the other end of the lower telescopic rod passes through the cylinder opening of the lower telescopic cylinder (7) to extend outwards, the other end of the lower telescopic rod (8) is provided with a lower limiting plate (9),

preferably, the lower limiting plate (9) is of an arc structure, one end of the lower limiting plate (9) is contacted with the lower rubber crawler belt (11), the other end of the lower limiting plate is bent in an arc shape towards the direction close to the lower baffle plate (6) and extends obliquely upwards, the thickness of the lower limiting plate (9) is gradually reduced from one end to the other end,

the upper conveying component consists of an upper protective box (2), an upper baffle plate (4), an upper telescopic cylinder (12), an upper conveying groove (3), an upper telescopic rod (14), an upper limiting plate (13), an upper rubber track (15), an adjusting block (5), a transmission shaft (18), a spring (19), a clamping plate (20) and a limiting ring plate (21),

the two end faces of the upper protective box (2) are correspondingly provided with an upper conveying groove (3),

preferably, the upper protective box (2) is of a cuboid structure,

preferably, the upper conveying groove (3) is close to the box opening of the upper protective box (2),

the four corners of the box opening of the upper protective box (2) are correspondingly provided with adjusting blocks (5),

preferably, the adjusting block (5) corresponds to the placing groove (17),

the adjusting blocks (5) extend into the corresponding placing grooves (17) and are connected with the hydraulic rods (16),

the inner walls of the two sides of the upper protective box (2) are correspondingly provided with upper mounting grooves, the upper baffle plate (4) is arranged in the upper mounting grooves,

a plurality of rotatable upper driving rollers are arranged between the two upper baffles (4), two ends of each upper driving roller are respectively and rotatably connected with the two upper baffles (4) through bearings,

preferably, a plurality of upper driving rollers are equidistantly distributed along the central line direction of the upper baffle plate (4),

two upper driving rollers close to two ends of the upper baffle plate (4) are provided with a driving shaft (18), one end of the driving shaft (18) is connected with the upper driving roller, the other end of the driving shaft penetrates through the upper baffle plate (4) and the side wall of the upper protective box (2) to extend outwards,

the upper rubber crawler belt (15) is sleeved on a plurality of upper driving rollers,

preferably, the width of the upper rubber crawler (15) is consistent with the width of the upper conveying groove (3),

two groups of upper telescopic drums (12) are arranged on the upper rubber crawler (15), one group of upper telescopic drums (12) consists of a plurality of upper telescopic drums (12),

preferably, the upper telescopic cylinder (12) is of a rectangular structure,

preferably, two groups of upper telescopic drums (12) are respectively positioned at two sides of the upper rubber track (15), a plurality of upper telescopic drums (12) in the same group are equidistantly distributed along the central line direction of the upper rubber track (15),

a limiting ring plate (21) is arranged at the cylinder opening of the upper telescopic cylinder (12), a spring (19) is arranged in the upper telescopic cylinder (12), one end of the spring (19) is connected with the upper telescopic cylinder (12), a clamping plate (20) is arranged at the other end of the spring, the clamping plate (20) is of a rectangular structure, the side edge of the clamping plate (20) is contacted with the inner wall of the lower telescopic cylinder (7),

an upper telescopic rod (14) is slidably arranged in the upper telescopic cylinder (12), one end of the upper telescopic rod (14) is connected with a clamping plate (20), the other end of the upper telescopic rod passes through the cylinder opening of the upper telescopic cylinder (12) to extend outwards, the other end of the upper telescopic rod (14) is provided with an upper limiting plate (13),

preferably, the upper limiting plate (13) is of an arc-shaped structure, one end of the upper limiting plate (13) is contacted with the upper rubber crawler belt (15), the other end of the upper limiting plate is bent in an arc shape towards the direction close to the upper baffle plate (4) and extends obliquely upwards, and the thickness of the upper limiting plate (13) is gradually reduced from one end to the other end;

preferably, the upper limit plate (13) and the lower limit plate (9) are made of styrene-butadiene rubber material, the styrene-butadiene rubber is also called polystyrene butadiene copolymer, the physical mechanism performance, the processing performance and the service performance of products are close to those of natural rubber, and some performances such as wear resistance, heat resistance, aging resistance and vulcanization speed are better than those of the natural rubber, so that the styrene-butadiene rubber can be used together with the natural rubber and various synthetic rubbers;

when the crawler belt is used, a plurality of conveying mechanisms are placed on a cable laying line, the transmission shafts (18) on the upper protective box (2) and the lower protective box (1) are respectively connected with a motor, the hydraulic rods (16) are started, the upper protective box (2) is pushed to the highest position by the adjusting blocks (5), the cable heads penetrate through the space between the upper protective box (2) and the lower protective box (1), the cable heads are placed between the two lower limiting plates (9), the lower protective box (1) is driven to move downwards by the contraction hydraulic rods (16), the lower limiting plates (9) are driven to move downwards to compress the cable, the cable is limited between the two upper limiting plates (13) and the two lower limiting plates (9), and in the compression process, the cable can generate lateral thrust to the upper limiting plates (13) and the lower limiting plates (9) due to different sizes of the cable, the upper limiting plates (13) are respectively pushed to contract the lower limiting plates (8), the lower limiting plates (8) are pushed to contract, the cable heads are applicable to different sizes of the cable heads, and the rubber heads are enabled to be in contact with the crawler belt (15) stably; then, starting a motor, and respectively driving an upper driving roller and a lower driving roller to rotate through a transmission shaft (18), so as to drive an upper rubber crawler belt (15) and a lower rubber crawler belt (11) to rotate, and conveying cables;

the width of the upper rubber track (15) is consistent with the width of the upper conveying groove (3), and the design that the width of the lower rubber track (11) is consistent with the width of the lower conveying groove (10) can enlarge the adjusting range of the upper limiting plate (13) and the lower limiting plate (9), so that the applicable cable size specification is wider;

the upper telescopic cylinder (12) is of a rectangular structure, so that the contact area between the upper telescopic cylinder and the upper rubber crawler belt (15) can be increased, the fixing is more stable, the position of the upper limiting plate (13) can be adjusted, and the cables with different sizes are more stable when being limited and clamped;

the lower telescopic cylinder (7) is of a rectangular structure, so that the contact area between the lower telescopic cylinder and the lower rubber crawler belt (11) can be increased, the fixation is more stable, the position of the lower limiting plate (9) can be adjusted, and the cable with different sizes is more stable when being limited and clamped;

the two groups of upper telescopic drums (12) are respectively positioned at two sides of the upper rubber crawler belt (15), and the plurality of upper telescopic drums (12) in the same group are distributed at equal intervals along the central line direction of the upper rubber crawler belt (15), so that multiple limiting clamping can be carried out on cables, the clamping is more stable and tight, and the cables are prevented from slipping in the conveying process;

the two groups of lower telescopic drums (7) are respectively positioned at two sides of the lower rubber crawler belt (11), and the plurality of lower telescopic drums (7) in the same group are distributed at equal intervals along the central line direction of the lower rubber crawler belt (11), so that multiple limiting clamping can be carried out on cables, the clamping is more stable and tight, and the cables are prevented from slipping in the conveying process;

the upper limiting plate (13) is of an arc-shaped structure, and the lower limiting plate (9) is of an arc-shaped structure, so that the upper limiting plate (13), the lower limiting plate (9) and the cable which are made of soft materials are attached to each other, and further limiting and clamping of the cable are more stable;

the design that one end of the upper limiting plate (13) is contacted with the upper rubber track (15) can enable the cable to be contacted with the upper rubber track (15) in the cable clamping process, the contact area between the upper rubber track (15) and the cable is increased, the friction force is increased, the conveying process is more stable, and the cable is not easy to slip;

the design that one end of the lower limiting plate (9) is contacted with the lower rubber track (11) can enable the cable to be contacted with the lower rubber track (11) in the cable clamping process, the contact area between the lower rubber track (11) and the cable can be increased while the pressure of the lower limiting plate (9) is lightened, the friction force is increased, the conveying process is more stable, and the cable is not easy to slip;

the other end of the lower limiting plate (9) is bent in an arc shape towards the direction close to the lower baffle (6) and extends obliquely upwards, so that the cable can be avoided and guided, and the cable can be conveniently placed between the lower limiting plates (9) to be limited and clamped;

the thickness of the upper limiting plate (13) is gradually reduced from one end to the other end, and the design that the thickness of the lower limiting plate (9) is gradually reduced from one end to the other end can increase the ductility of the upper limiting plate (13) and the lower limiting plate (9), so that the application range of cables with different sizes is enlarged;

the adjusting block (5) is matched with the hydraulic rod (16), so that the height of the upper protective box (2) can be adjusted, the installation of cables and the limit clamping of the cables are facilitated, and the slipping of the cables in the conveying process is avoided;

the upper conveying groove (3) is matched with the lower conveying groove (10) to avoid the cable, so that the cable can be conveyed smoothly after being limited and clamped;

the upper telescopic cylinder (12) is matched with the upper telescopic rod (14), the lower telescopic cylinder (7) is matched with the lower telescopic rod (8), and the upper limiting plate (13) and the lower limiting plate (9) can be respectively driven to shrink and adjust when cables are limited and clamped, so that the cable clamping device is suitable for cables with different sizes;

the upper protective box (2) is matched with the lower protective box (1), so that the upper limiting plate (13) and the lower limiting plate (9) can be driven to limit and clamp cables respectively, and cable slipping in the conveying process is avoided, and the conveying of the cables is prevented from being influenced;

the purpose that the cable is limited and clamped by the upper limiting plate (13) matched with the lower limiting plate (9) and the cable is prevented from slipping in the conveying process is achieved by driving the limiting plate in the upper protective box (2) to move downwards through the hydraulic rod (16).

It should be noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, a fixed connection such as a hemmed connection, a rivet connection, a pin connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinge connection, or an integral connection, an electrical connection, or a direct connection, or an indirect connection via an intermediate medium, or may be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It is intended that all modifications within the scope of the invention, i.e., all equivalents thereof, be embraced by the invention as they come within their scope without departing from the invention.

Claims (10)

1. Size adaptation cable conveyer with spacing clamp structure, characterized by: the lower conveying assembly consists of a lower protective box, a lower conveying groove, a hydraulic rod, a placement groove, a lower baffle, a lower telescopic cylinder, a lower telescopic rod, a lower limiting plate, a lower rubber track, a transmission shaft, a spring, a clamping plate and a limiting ring plate, wherein the lower conveying groove is correspondingly formed in two end faces of the lower protective box, the placement groove is correspondingly formed in four corners of the box opening of the lower protective box, the hydraulic rod is placed in the placement groove, the inner walls of two sides of the lower protective box are correspondingly formed in the lower mounting groove, the lower baffle is placed in the lower mounting groove, a plurality of rotatable lower driving rollers are arranged between the two lower baffles, two ends of each lower driving roller are respectively connected with the two lower baffles in a rotating way through bearings, a plurality of lower driving rollers are respectively arranged on the two lower driving rollers close to two ends of the lower baffle, one end of each transmission shaft is connected with each lower driving roller, the other end of the lower rubber track is sleeved on a plurality of lower driving rollers, two groups of lower telescopic drums are arranged on the lower rubber track, one group of lower telescopic drums consists of a plurality of lower telescopic drums, a limiting ring plate is arranged at the mouth of each lower telescopic drum, a spring is arranged in each lower telescopic drum, one end of the spring is connected with the lower telescopic drum, a clamping plate is arranged at the other end of the spring, the lower telescopic rod is slidably arranged in the lower telescopic drum, one end of the lower telescopic rod is connected with the clamping plate, the other end of the lower telescopic rod penetrates through the mouth of the lower telescopic drum to extend outwards, the other end of the lower telescopic rod is provided with a lower limiting plate, the upper conveying assembly consists of an upper protecting box, an upper baffle plate, an upper telescopic drum, an upper conveying groove, an upper telescopic rod, an upper limiting plate, an upper rubber track, an adjusting block, a transmission shaft, a spring, the clamping plate and the limiting ring plate, the upper conveying groove is correspondingly arranged at the two end faces of the upper protecting box, the four corners of the box mouth of the upper protective box are correspondingly provided with adjusting blocks, the adjusting blocks correspond to the placement grooves, the adjusting blocks extend into the corresponding placement grooves and are connected with hydraulic rods, the inner walls of the two sides of the upper protective box are correspondingly provided with upper mounting grooves, an upper baffle plate is arranged in the upper mounting grooves, a plurality of rotatable upper driving rollers are arranged between the two upper baffle plates, the two ends of each upper driving roller are respectively and rotatably connected with the two upper baffle plates through bearings, a plurality of upper driving rollers are respectively provided with a transmission shaft on the two upper driving rollers which are close to the two ends of the upper baffle plate, one end of each transmission shaft is connected with each upper driving roller, the other end passes the upper baffle and goes up the outwards extension of protective housing lateral wall, goes up the rubber track cover and places on a plurality of upper driving rollers, go up the rubber track and put two sets of flexible section of thick bamboo on, a set of go up flexible section of thick bamboo comprises a plurality of flexible section of thick bamboo, go up flexible section of thick bamboo barrel opening and put the spacing ring board, it has the spring to go up flexible section of thick bamboo embedment, spring one end is connected with last flexible section of thick bamboo, and the cardboard has been put to the other end, goes up telescopic link slidable and arranges in last flexible section of thick bamboo in, it is connected with the cardboard to go up telescopic link one end, and the other end passes the outside extension of last flexible section of thick bamboo barrel opening, go up the telescopic link other end and put the spacing plate.

2. The size adaptive cable conveyor with spacing and clamping structure of claim 1 wherein said upper protective housing is a cuboid structure and said lower protective housing is a cuboid structure.

3. The size adaptive cable conveyor with spacing and clamping arrangement of claim 1 wherein said upper trough is located adjacent to an upper protective case mouth and said lower trough is located adjacent to a lower protective case mouth.

4. The cable conveyor with limit grip feature of claim 1, wherein a plurality of said upper driven rollers are equally spaced along the centerline of the upper baffle and a plurality of said lower driven rollers are equally spaced along the centerline of the lower baffle.

5. The cable conveyor with limited grip feature of claim 1, wherein the width of the upper rubber track corresponds to the width of the upper conveying trough and the width of the lower rubber track corresponds to the width of the lower conveying trough.

6. The cable conveyor with limit clamping structure according to claim 1, wherein the upper telescopic cylinder is of rectangular structure, the lower telescopic cylinder is of rectangular structure, the clamping plate is of rectangular structure, and the side edges of the clamping plate are in contact with the inner wall of the lower telescopic cylinder.

7. The cable conveyor with limit clamping structures, which is applicable to the size of the cable conveyor with limit clamping structures, is characterized in that two groups of the upper telescopic drums are respectively positioned at two sides of the upper rubber crawler, and a plurality of upper telescopic drums in the same group are equidistantly distributed along the central line direction of the upper rubber crawler.

8. The cable conveyor with limit clamping structure according to claim 6, wherein two groups of the lower telescopic drums are respectively located at two sides of the lower rubber track, and a plurality of lower telescopic drums in the same group are equidistantly distributed along the center line direction of the lower rubber track.

9. The cable conveyor with the limit clamping structure, which is suitable for the size, is characterized in that the upper limit plate is of an arc-shaped structure, one end of the upper limit plate is contacted with the upper rubber crawler, the other end of the upper limit plate extends obliquely upwards towards the direction close to the upper baffle plate in an arc-shaped bending way, and the thickness of the upper limit plate is gradually reduced from one end to the other end.

10. The cable conveyor with the limit clamping structure, which is suitable for the size, is characterized in that the lower limit plate is of an arc-shaped structure, one end of the lower limit plate is in contact with the lower rubber crawler, the other end of the lower limit plate is bent in an arc shape towards the direction close to the lower baffle plate to extend obliquely upwards, and the thickness of the lower limit plate is gradually reduced from one end to the other end.

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